Há Peru frio .
Cold Turkey is a free productivity program that you can use to temporarily block yourself off of popular social media sites, addicting websites and games.
Como alternativa, você pode usar o addon LeechBlock se estiver usando o Firefox.
LeechBlock is a simple productivity tool designed to block those time-wasting sites that can suck the life out of your working day. All you need to do is specify which sites to block and when to block them.